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Schneider Electric C63W36E630 — Residual Current Breakers (RCCB/RCBO)

Schneider Electric C63W36E630 ComPacT NSX 630A 3P MCCB, 100

MPNC63W36E630
Active

Schneider Electric ComPacT NSX, NSX630HB2, 3P, 630 A, 100 kA Icu at 690 V AC, MicroLogic 6.3 E electronic trip unit, EN/IEC 60947-2.

$20.19Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C63W36E630 — Residual Current Protection
ParameterValue
Trip unit technologyElectronic
Local signalling / indicationFlashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload
C63W36E630 — Electrical Ratings
ParameterValue
Rated current (In)630 A at 40 °C
Rated operational voltage (Ue)690 V AC 50/60 Hz
Poles description3P
Network typeAC
Network frequency50/60 Hz
Rated insulation voltage (Ui)800 V AC 50/60 Hz
Rated impulse withstand voltage (Uimp)8 kV
Overvoltage categoryIII
Electrical durability8000 cycles at 440 V In/2 4000 cycles at 440 V In 6000 cycles at 690 V In/2 2000 cycles at 690 V In
Mechanical durability (operating cycles)15000 cycles
C63W36E630 — Identification
ParameterValue
Product nameComPacT NSX
Product / component typeCircuit breaker
Product range / familyComPacT
Device short nameNSX630HB2
C63W36E630 — Mechanical
ParameterValue
Mounting supportBackplate
Mounting positionHorizontal and vertical Flat on the back
Control typeToggle
C63W36E630 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-40...85 °C
IP degree of protectionIP40 conforming to IEC 60529
Pollution degree3 conforming to IEC 60664-1
Relative humidity0...95 %
Operating altitude0...2000 m without derating 2000 m...5000 m with derating
C63W36E630 — Approvals
ParameterValue
StandardsEN/IEC 60947-2

Product details

Above that, the electronic trip unit thermally models the conductor heating with a 20-minute thermal memory before and after tripping — so a reclose after a fault sees the residual heat and shortens the next trip time. The 3-pole configuration with front connections and 45 mm pitch fits standard backplate mounting, horizontal or vertical.

Integration notes

Mounts on a backplate, flat on the back, in either horizontal or vertical orientation. Front connections on both line and load sides; the 45 mm pole pitch matches standard busbar systems. IP40 enclosure protection means it's suited for indoor panel installation, not washdown environments. The toggle control and LCD display give local status and trip indication without opening the door.

Frequently asked questions

What is C63W36E630's breaking capacity at 690 V?

It has a 100 kA Icu breaking capacity at 660/690 V AC 50/60 Hz per IEC 60947-2, meaning it can safely interrupt a 100 kA fault on a 690 V line.

What protection functions does the MicroLogic 6.3 E trip unit provide?

The MicroLogic 6.3 E provides L (long-time overload), S (short-time short-circuit), I (instantaneous short-circuit), and G (ground fault) protection, all adjustable through the LCD display.

Where can I buy C63W36E630 and how is it quoted?

The C63W36E630 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
C63W36E630